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NSN 5360-00-580-9519, 5360005809519
SPRING,HELICAL,TORSION

Federal Supply Classification
FSC 5360 - Coil, Flat, Leaf, and Wire Springs
National Item Identification Number
NIIN 005809519
Codification Country
United States
Item Name Code
INC 04228
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 5360-00-580-9519

National Stock Number (NSN) 5360-00-580-9519, or NIIN 005809519, (spring,helical,torsion) was assigned December 19, 1974 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers are deemed design controlled or valid supply parts.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 13 contracts issued for this part number, with 13 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE7LX24F523C, SPE7L123P3992, SPE7LX22F2843, SPE7LX21F4701, SPE7LX20F397V. The total value of the awarded contracts has been US$ 32,095.28.

This NSN is somewhat common among different platforms, belonging to 6 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 6,782. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 04228. [AN OPEN- OR CLOSE-WOUND COIL SPRING, CONSISTING OF ONE OR MORE HELICAL COILS WOUND FROM DIFFERENT SHAPES AND TYPES OF MATERIAL AND FINISHED AT THE ENDS, DESIGNED TO EXERT PRESSURE IN A ROTATING DIRECTION AROUND THE COIL AXIS. EXCLUDES:SPRINGS DESIGNED FOR THERMAL ACTUATION (SPRINGS IN WHICH THE TORSION FORCES ARE COUNTERACTED BY CHANGES IN TEMPERATURE) AND SPRING,REINFORCING,HOSE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5360005809519 does not contain precious metals.

This information was last updated on .


Technical Characteristics

END ANGULAR RELATIONSHIP
(AXMH) END W/LH HELIX OF COIL ANGLED TO CENTER SECTION AND END W/RH HELIX OF COIL ANGLED TO CENTER SECTION
CENTER STYLE
(CXWF) SQUARE TYPE
CENTER SECTION WIDTH
(AHQA) 1.430 INCHES MINIMUM AND 1.510 INCHES MAXIMUM
COIL AXIS TO CENTER SECTION DISTANCE
(AXLX) 2.143 INCHES MINIMUM AND 2.377 INCHES MAXIMUM
COIL HELIX DIRECTION
(AXLH) RIGHT-HAND OR LEFT-HAND
COIL QUANTITY
(APCN) 5-1/2
END LENGTH FROM FIRST BEND TO SECOND BEND OR END
(CXTN) 0.550 INCHES NOMINAL SECOND END
END LENGTH FROM FIRST BEND TO SECOND BEND OR END
(CXTN) 0.960 INCHES NOMINAL FIRST END
END LENGTH
(CXTH) 2.143 INCHES MINIMUM BOTH ENDS AND 2.377 INCHES MAXIMUM BOTH ENDS
END STYLE
(ABQK) STRAIGHT BEND END (LEFT) FIRST END
END STYLE
(ABQK) STRAIGHT BEND END (RIGHT) SECOND END
INSIDE DIAMETER
(AARX) 0.973 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL UNS K08500 OVERALL
SPRING FREE LENGTH
(AGEK) 1.490 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER
(AXLQ) 1.173 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) SINGLE TORSION RIGHT HAND
SUPPLEMENTARY FEATURES
(SUPP) LOOP OFF-CENTERED WITH AN INSIDE DIA. OF 0.202 IN. MIN. AND 0.266 IN. MAX. AN OUTSIDE DIA. OF 0.434 IN.
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-STD-171 FINISH NO. 5.3.1.2 OR 5.3.2.2 MIL STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) PHOSPHATE OVERALL

Manufacturer Part Numbers


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